Question
Graduates of two different technical programs are interviewed at a company. The average time for both to complete a given task was 20.1 minutes. The
Graduates of two different technical programs are interviewed at a company. The average time for both to complete a given task was 20.1 minutes. The 26 graduates from Program X had a variance of 16. The 31 graduates from Program Y had a variance of 25. Is the difference in the variances significant with 90% confidence? (Ha is )
The Ftest value for the test is
Group of answer choices
1.56
0.64
2.10
2.44
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Mathematical Excursions
Authors: Richard N Aufmann, , Joanne Lockwood, Richard D Nation, Daniel K Clegg
3rd Edition
1305161793, 9781305161795
